bbbee be-er be-ro bebel beber beblo bebog beebe beele beffe befoe befog befol befor befur begee begge begle begob begof begor begue begur belbo belee belef beleg belge belgo bellb belle bello belue belur beofe beoff beour berbe bereg berel berge berle berlo berob beroe berol beror berre berru beuer beule beure bfrog bleer blere bleue bloef bloor blorb blore bloue bluer bluff blufr blurb blure blurr bo-bo boble bobr bobre boege boeol boero boeuf boeur boffo bogel boger bogge bogle bogoe bogof bogor bogu bogue bogur bolbe bolel boleo boler bolge boll- bolle bollo bollu booer boole boore booru borbo boree borel borer borge borgo borgu borle boro- boroo borou borre borro borul bouee bouel bouer bouge boul- boule boulo boure bourg brebu breef breel breer breg- brege bregg brell brelo breo- brere breu- brlog brobo broer brole broll brolo brool broue brrrr bruer bruff bruge brugg brule brull bubbe buber buble buell buffe buffo bufle buger bugge bugle bugol bugoo bugre bulb- bulge bull- bulle bulou bulul burel burge burgo burgu burle burol buroo burro burru ebber ebble ebell ebelo eberg eberl eblul eboue ebull ebure eeeee eeler efere effer efore efuru egger eglog egolf elegu elele eleo- elge elgee elger elgol ellel eller elloe ellul eloee eloff eloge elole eloor elore eloro elrob elubo elulu eluru eofor eorre erbbe erber erege erere ergo- eroge eroor erore errol error erugo eubro euell euler eurel euro- eurre febel feble febre feele feeor feere fefor fegue felle feoff feole ferel ferle ferlo ferr- ferre ferro feuer feuge feule fleer flegg flere flero fleur flogo floor flore floro floru flour fluff fluo- fluor flurb flure flurr fogbo fogel foggo fogle fogou fogue folle follo foole foore fore- forel foreo forge forgo forro forur fouee fouel fouge fougo foule fourb foure fourg fouro freel freer frege frere freur frobe frore frugo fu-fu fuego fuero fugee fuger fugle fugro fugue fugug fulbe fulle fullf fullo furbo furel furo- furor g-log gbelo gberg gberu gebel geber gebre gebur geebo geere gegge gelee geler gelle gello gelou gelru gelug geoff georg geoul gerbe gerbo gerle gerre geruf ggulu glebe gleer gleff glegg glele glere globe globo glofe gloff glogg gloor glore gloue glour glubb gluer glufe gluff go-go go-lo go-oo gobbe gobbo gobel gobeo gofer goffe gofor gogel gogle gogol gogro gogue gogul golbo golee golfe golfg golfo golle gollu golob golog golol golub golug goobo gooff googe goole goore gorbe goree gorel gorer gorge gorgl gorgo gorle gorlo gorre goufe gouge goule goulf goure gourl grebe grebo greef greer grefe greff grege gregg grego grell grgur groel grofe groff groge grogg grole groll groof groue grouf groul grrrl grrrr grubb grube gruel grufe gruff grure gubbe gubbo guber gubru guelf guell guere guero gugel gugul guler gulle gulo- gulou guoge gurge gurle guroo gurre gurro gurur lebel leber leell leeof leere lefeu leffe lefou leful leger legge leggo legof leleu lelle lerer lerge leuge leuro llerg lobbe lobbo lober loble lobo- lobor lofer loffe lofou logge logo- logol logue loler lollo lolol loobu looer looge loore lorel loreo lorer lorre louer louge loule loure louro lubbe luber luble lubur luebo luego lufre luger lugge lugol lugre lulle lulul luogu lurer lurgg lurue o-fer o-r-b obegu obele oberg oblog obole obolo oboro oboue obreb oerel oerle offer offof offre ofour oggel oggle ogler ogogo ogugu oleo- olere olleo oller ollur olour oo-er oogle ooooo orble orell oreo- orere orero orfeo orfeu orfoe orfor orful orgel orgle orgue orgul orobe orobo oroer orolu orrgo orube oruro ougle oullo ouoro oure- ourol rebbe rebeg rebel reber rebol reefe reege reere refel refer reffe reffo regel reger regge reggo regle regul regur relee rello relog relue reorg rere- reree rerob reuel reuer reule ro-ro robbe robbo rober roble robo- robor robur roell roero rofel roffe rofor roger rogge rogue roleo rolfe rolfo rolle rollo rooer roofe rooge roole roore rooue rorbu rorer rouer roufe rouge roule roull roure rubee rubel ruber ruble rubof rubor ruegg ruele ruell ruere ruffe ruffo rufo- rufol ruger rugge ruler rullo ruule ubble uber- ubobo uelfe ufere ufofu uforb uggle ugoff ugro- ugrug ulger ullur ululu uluru uouee urelu ureo- urgel urger uroob urour urubu uuuuu